These rest buttons feature a thick embedded carbide pad, finish machined to a precision height. Like standard Rest Buttons, these locators have a close-tolerance shank for installation in a reamed hole. Made in USA.
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body | 1144 Steel | Heat Treated Rc 40-45 | Black Oxide | Yes | Yes |
| Pad | Carbide | - | - | Yes | Yes |

| A Diameter Nominal (Inch) | A Diameter Actual (Inch) | B (Inch) | C Nominal (Inch) | C Actual (Inch) | D Diameter (Inch) | E Diameter (Inch) |
| 3/8" | 0.3760" | 5/8" | 5/8" | 0.6250" | 1/2" | 5/8" |